Title:
ACTIVE ENERGY RAY-CURABLE COATING COMPOSITION, METHOD FOR FORMATION OF COATING FILM, AND COATED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2009/104779
Kind Code:
A1
Abstract:
Disclosed is an active energy ray-curable coating composition which is characterized by comprising: (a1) an acrylic acid ester of a non-cyclic oligosaccharide or a derivative thereof, which has an weight average molecular weight of 400 to 2,000 and contains 3.0 to 12.0 acryloyl groups on average per molecule; and (a2) a photopolymerization initiator. The active energy ray-curable coating composition is a bio-derived active energy ray-curable coating composition, and can form a coating film having excellent finished appearance, pencil hardness, scratch resistance, weather resistance and solvent resistance.
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Inventors:
INADA YUUICHI (JP)
MASUDA HIDEKI (JP)
MASUDA HIDEKI (JP)
Application Number:
PCT/JP2009/053119
Publication Date:
August 27, 2009
Filing Date:
February 17, 2009
Export Citation:
Assignee:
KANSAI PAINT CO LTD (JP)
INADA YUUICHI (JP)
MASUDA HIDEKI (JP)
INADA YUUICHI (JP)
MASUDA HIDEKI (JP)
International Classes:
C09D4/02; B05D3/06; B05D7/24; C09D5/00; C09D5/02; C09D7/12; C09D103/00; C09D133/08
Domestic Patent References:
| WO2008018599A1 | 2008-02-14 |
Foreign References:
| JPH06157603A | 1994-06-07 | |||
| JPH0491068A | 1992-03-24 | |||
| JP2001521639A | 2001-11-06 | |||
| JP2002241629A | 2002-08-28 | |||
| JPS59193846A | 1984-11-02 | |||
| JPS5590507A | 1980-07-09 | |||
| JP2006111867A | 2006-04-27 | |||
| JP2006282959A | 2006-10-19 | |||
| JP2002292334A | 2002-10-08 | |||
| JPH07302044A | 1995-11-14 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (Toranomon 37 Mori Bldg.5-1, Toranomon 3-chome,Minato-ku, Tokyo 23, JP)
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